TR250Z Oxygen Sensor

The TR250Z is a control board that provides multiple analog linear outputs of oxygen concentrations. It is designed to be rugged, maintenance-free and can be calibrated in air of any known oxygen concentration.

The Fujikura 25% or 95% oxygen sensor used with the TR250Z is a zirconium based, current limiting sensor. This style of sensor has many advantages over other ways of measuring oxygen. For example, it does not require periodic calibration or replacement. The sensor will last at 3 or more years under normal conditions.

Features

25% or 95% Oxygen levels

Non-Consumptive Technology

High accuracy

Calibrate in fresh air or any known O2 concentration

Linear or RS485-MODBUS output of measured oxygen content

Models

CM-0134 25% Oxygen Sensor

CM-0150 25% Oxygen Sensor with Mount Shield

CM-0134-WT 25% Oxygen Sensor with Tube Cap

CM-0160 95% Oxygen Sensor

CM-0161 95% Oxygen Sensor with Mount Shield

CM-0160-WT 95% Oxygen Sensor with Tube Cap

Measurement Range: 0.1–25% or 0.1-95% Oxygen

Sensing Method: Zirconium dioxide (ZrO2)

Diffusion Response Time: 4 seconds max diffusion time

Sensitivity: ± 20 ppm ± 1 % of measured value

Accuracy: ± 0.5% (2% full scale)

Pressure Range: 2 to 3,000 mbar

Electrical/Mechanical

Power Input: 24VDC ±10%

Current Consumption: 600 mA @ 24VDC

Dimensions: 3.5 x 2.75 x 0.50 inches

Communication

Analog: Linear 0-10V or 4-20mA

Digital: RS485

Warranty

Free Easy-to-use GasLab® Software

This device uses GasLab® software for setup, calibration, data logging, and real-time data analysis. GasLab® makes it easy to export data into a .CSV file that can be imported into any industry-standard software or spreadsheet. GasLab® runs on Windows XP or higher, and free to use with our products.